188859600980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{97151}}^1$

素因数の和:97305

約数の個数: 72

約数和(自身を含む): 413359220736

約数和(自身を除く): 224499619756

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1369, 1420, 2627, 2738, 5254, 5476, 6845, 10508, 13135, 13690, 26270, 27380, 52540, 97151, 97199, 194302, 194398, 388604, 388796, 485755, 485995, 971510, 971990, 1943020, 1943980, 3594587, 6897721, 7189174, 13795442, 14378348, 17972935, 27590884, 34488605, 35945870, 68977210, 71891740, 132999719, 137954420, 255215677, 265999438, 510431354, 531998876, 664998595, 1020862708, 1276078385, 1329997190, 2552156770, 2659994380, 5104313540, 9442980049, 18885960098, 37771920196, 47214900245, 94429800490, 188859600980]

約数ペア:

[(1, 188859600980), (2, 94429800490), (4, 47214900245), (5, 37771920196), (10, 18885960098), (20, 9442980049), (37, 5104313540), (71, 2659994380), (74, 2552156770), (142, 1329997190), (148, 1276078385), (185, 1020862708), (284, 664998595), (355, 531998876), (370, 510431354), (710, 265999438), (740, 255215677), (1369, 137954420), (1420, 132999719), (2627, 71891740), (2738, 68977210), (5254, 35945870), (5476, 34488605), (6845, 27590884), (10508, 17972935), (13135, 14378348), (13690, 13795442), (26270, 7189174), (27380, 6897721), (52540, 3594587), (97151, 1943980), (97199, 1943020), (194302, 971990), (194398, 971510), (388604, 485995), (388796, 485755)]